40004855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 52509600

約数和(自身を除く): 12504745

約数列:

[1, 5, 11, 55, 509, 1429, 2545, 5599, 7145, 15719, 27995, 78595, 727361, 3636805, 8000971, 40004855]

約数ペア:

[(1, 40004855), (5, 8000971), (11, 3636805), (55, 727361), (509, 78595), (1429, 27995), (2545, 15719), (5599, 7145)]